Found 8 chord chart(s) for 9900xx in Alternate Tuning (D, A, D, G, B, E).
ChartInversionPositionAvg PitchOpennessDifficulty
9900xxno
x2403xno
xx907(10)no
9(10)0(11)xxno
xx9(11)8(10)no
990(12)xxno
99(12)0xxno
9(10)(12)(11)xxno